Abstract

Funded Pilot and Feasibility Study #2:Title: Glycosaminoglycan reactivity in lupus as a predictor of diseasePI: Fei Shih, M.D., Ph.D.A.
Specific Aims Systemic lupus erythematosus (SLE) is characterized by the production of autoantibodies andautoimmune attack of multiple organs. We hypothesized that there are novel targets yet to bediscovered for SLE and these may serve as predictors of disease. Based on the highly patternedstructure of DNA, we hypothesized that cross reactivity to glycosaminoglycans (GAGs), also a highlypatterned structure, may serve as a biomarker for various disease manifestations. This pilot studyexamines aGAG reactivity in a murine model of SLE and extends aGAG analysis to pediatricpatients with SLE with the following specific aims: 1) An unbiased examination of aGAG antibodiesin KRN/G7m mice, a murine model of SLE; and 2) Characterize aGAG antibodies in SLE patientsand correlation with disease.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Type
Center Core Grants (P30)
Project #
5P30AR048335-08
Application #
7680340
Study Section
Special Emphasis Panel (ZAR1-EHB-D (O1))
Project Start
2008-09-01
Project End
2011-08-31
Budget Start
2008-09-01
Budget End
2009-08-31
Support Year
8
Fiscal Year
2008
Total Cost
$91,816
Indirect Cost

  Institution

Name
Washington University
Department
Type
DUNS #
068552207
City
Saint Louis
State
MO
Country
United States
Zip Code
63130

  Publications

Paing, May M; Salinas, Nichole D; Adams, Yvonne et al. (2018) Shed EBA-175 mediates red blood cell clustering that enhances malaria parasite growth and enables immune evasion. Elife 7:
Wilke, Georgia; Ravindran, Soumya; Funkhouser-Jones, Lisa et al. (2018) Monoclonal Antibodies to Intracellular Stages of Cryptosporidium parvum Define Life Cycle Progression In Vitro. mSphere 3:
Kulkarni, Hrishikesh S; Elvington, Michelle L; Perng, Yi-Chieh et al. (2018) Intracellular C3 Protects Human Airway Epithelial Cells from Stress-Associated Cell Death. Am J Respir Cell Mol Biol :
Garber, Charise; Vasek, Michael J; Vollmer, Lauren L et al. (2018) Astrocytes decrease adult neurogenesis during virus-induced memory dysfunction via IL-1. Nat Immunol 19:151-161
Yokoyama, Christine C; Baldridge, Megan T; Leung, Daisy W et al. (2018) LysMD3 is a type II membrane protein without an in vivo role in the response to a range of pathogens. J Biol Chem 293:6022-6038
Wu, Xiaobo; Hutson, Irina; Akk, Antonina M et al. (2018) Contribution of Adipose-Derived Factor D/Adipsin to Complement Alternative Pathway Activation: Lessons from Lipodystrophy. J Immunol 200:2786-2797
Kulkarni, Hrishikesh S; Liszewski, M Kathryn; Brody, Steven L et al. (2018) The complement system in the airway epithelium: An overlooked host defense mechanism and therapeutic target? J Allergy Clin Immunol 141:1582-1586.e1
Triebwasser, Michael P; Wu, Xiaobo; Bertram, Paula et al. (2018) Timing and mechanism of conceptus demise in a complement regulatory membrane protein deficient mouse. Am J Reprod Immunol 80:e12997
Roberson, Elisha D O (2018) Motif scraper: a cross-platform, open-source tool for identifying degenerate nucleotide motif matches in FASTA files. Bioinformatics 34:3926-3928
Knoop, Kathryn A; Gustafsson, Jenny K; McDonald, Keely G et al. (2017) Microbial antigen encounter during a preweaning interval is critical for tolerance to gut bacteria. Sci Immunol 2:

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